webView.setWebViewClient(new WebViewClient() {@Overridepublic boolean shouldOverrideUrlLoading(WebView view, String url) {view.loadUrl(url);return true;//ture为在webview中打开}});webView.setWebChromeClient(new WebChromeClient() {@Overridepublic void onReceivedTitle(WebView view, String title) {super.onReceivedTitle(view, title);if (title.contains("404") || title.contains("500") || title.contains("Error")) {//view.loadUrl("about:blank");// 避免出现默认的错误界面view.loadDataWithBaseURL(null, "^_^暂无内容", "text/html", "UTF-8", null);}}});